intervaloConfianzaMedia {RcmdrPlugin.TeachStat}

Confidence interval or hypothesis testing for the mean of a Normal variable

Description

In this graphical interface, the data selection is made to perform the calculation of the confidence interval or the hypothesis testing for the mean of a Normal variable.

This interface will call the statistical functions MKV.test and t.test, depending, respectively, on whether the population variance is known or not.